ORA-07445: [ACCESS_VIOLATION] [unable_to_trans_pc]...[UNABLE_TO_READ] on Windows

(Doc ID 422471.1)

Last updated on NOVEMBER 28, 2016

Applies to:

Oracle Database - Enterprise Edition - Version 10.2.0.1 and later
Microsoft Windows (32-bit)
***Checked for relevance on 26-Apr-2013***
***Checked for relevance on 19-Nov-2014***

Symptoms

Session aborted on a select statement and a trace file is created with :

ORA-07445: exception encountered: core dump [ACCESS_VIOLATION]
[unable_to_trans_pc] [PC:0x7C34538C] [ADDR:0xFFFFFFFF] [UNABLE_TO_READ] []

Cause

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